Skip to main content

Mesa Laboratories Inc

MLAB
Exchange
Nasdaq
Industry
Industrial Instruments For Measurement, Display, and Control
SEC CIK
0000724004

In the last 90 days, Mesa Laboratories Inc insiders filed 2 open-market purchases and 1 sale; 159 institutions reported holding it in 13F filings for Q2 2026, worth $500.8M in total; no superinvestor holds it.

Q1 2024 vs. Q4 2023

How the institutions holding Mesa Laboratories Inc changed between Q4 2023 and Q1 2024.

All holders in Q1 2024All holders in Q4 2023

13F holders of MLAB: Q4 2023 compared with Q1 2024
MeasureQ4 2023Q1 2024Change
Holders158155−3
Shares4.84M4.87M+22.1K (+0.5%)
Value$507.5M$534.3M+$26.9M (+5.3%)

New holders (23)

Institutions that held Mesa Laboratories Inc at the end of Q1 2024 but not at the end of Q4 2023.

Sold out (26)

Institutions that held Mesa Laboratories Inc at the end of Q4 2023 and filed for Q1 2024 without it.